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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [vect/] [vect-multitypes-17.c] - Rev 298
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/* { dg-require-effective-target vect_long_long } */ #include <stdarg.h> #include "tree-vect.h" #define N 64 unsigned char uX[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1}; unsigned char uresultX[N]; unsigned long long uY[N] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__))) = {16,15,14,13,12,11,10,9,8,7,6,5,4,3,2,1}; unsigned char uresultY[N]; /* Unsigned type demotion (si->qi) */ __attribute__ ((noinline)) int foo1(int len) { int i; for (i=0; i<len; i++) { uresultX[i] = uX[i]; uresultY[i] = (unsigned char)uY[i]; } } int main (void) { int i; check_vect (); foo1 (N); for (i=0; i<N; i++) { if (uresultX[i] != uX[i]) abort (); if (uresultY[i] != (unsigned char)uY[i]) abort (); } return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_pack_trunc } } } */ /* { dg-final { cleanup-tree-dump "vect" } } */